Wouldn’t you feel rather________if you rushed to the airport to meet your friends only to find that they had already been picked up by other people? [ ]

I don’tknow if I himthis evening. If I him,I will give the novel to him.

______ viruses from spreading, we should wash our hands more often.

Could I speak to Miss. Zhang–Wait a moment. She ___________ in the meeting-room.

Do you mind my sitting here, Tom—___________. It’s for our teacher, Mr Green.